Income Taxes - Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of year	$ 46,074	$ 84,244	$ 80,388
Gross increases in prior period tax positions	2,031	4,449	2,518
Gross decreases in prior period tax positions	0	(55,752)	(28,653)
Gross increases in current period tax positions	4,152	16,987	34,056
Decreases related to settlements with tax authorities	(12,037)	(1,102)	(1,375)
Decreases from the expiration of statute of limitations	(3,569)	(2,752)	(2,690)
Balance at end of year	$ 36,651	$ 46,074	$ 84,244